Zobrazeno 1 - 10
of 28
pro vyhledávání: '"Anton Hadăr"'
Autor:
Marius-Valentin Drăgoi, Ionuț Nisipeanu, Aurel Frimu, Ana-Maria Tălîngă, Anton Hadăr, Tiberiu Gabriel Dobrescu, Cosmin Petru Suciu, Andrei Rareș Manea
Publikováno v:
Biomimetics, Vol 9, Iss 10, p 594 (2024)
A Brain–Computer Interface (BCI) processes and converts brain signals to provide commands to output devices to carry out certain tasks. The main purpose of BCIs is to replace or restore the missing or damaged functions of disabled people, including
Externí odkaz:
https://doaj.org/article/93a4699ba7284ca1aeee2e12cabebe8e
Autor:
Marius-Valentin Drăgoi, Anton Hadăr, Nicolae Goga, Florin Baciu, Amado Ștefan, Lucian Ștefăniță Grigore, Damian Gorgoteanu, Cristian Molder, Ionica Oncioiu
Publikováno v:
Biomimetics, Vol 8, Iss 5, p 414 (2023)
The purpose of prosthetic devices is to reproduce the angular-torque profile of a healthy human during locomotion. A lightweight and energy-efficient joint is capable of decreasing the peak actuator power and/or power consumption per gait cycle, whil
Externí odkaz:
https://doaj.org/article/eace8f5ab3a54087a987fdb8779a8c52
Autor:
Anton Hadăr, Andrei-Daniel Voicu, Florin Baciu, Daniel Vlăsceanu, Daniela-Ioana Tudose, Ştefan-Dan Pastramă
Publikováno v:
Aerospace, Vol 10, Iss 7, p 647 (2023)
This paper describes the transition towards a composite structure, with the same overall aerodynamic characteristics, for a tail rotor blade of an IAR330 helicopter. The newly proposed structure of the composite blade is made of a carbon-roving spar
Externí odkaz:
https://doaj.org/article/6f8606ac345c471d9774de12232efde7
Publikováno v:
Annals: Series on engineering sciences (Academy of Romanian Scientists), Vol 12, Iss 1, Pp 103-117 (2020)
In realizing a high-performance composite material, it is important to take into consideration all the factors that influence the structural response of the component when exposed to service conditions. Thus, in the case of the laminar skin of a com
Externí odkaz:
https://doaj.org/article/9416073dc87d4b689d13c84119ecadd6
Publikováno v:
Annals: Series on engineering sciences (Academy of Romanian Scientists), Vol 11, Iss 1, Pp 17-33 (2019)
The main objective of the paper is dimensioning of the impact energy absorption elements and verification of their mechanical strength in the case of a rail transport vehicle. The calculation consisted in optimal setting of the inside diameter, wall
Externí odkaz:
https://doaj.org/article/40874692cb404ae9be3c9c04a9726962
Autor:
Elena-Iuliana BOTEANU, Elena-Luminiţa OLTEANU, Daniel-Petru GHENCEA, Miron ZAPCIU, Anton HADĂR
Publikováno v:
Annals: Series on engineering sciences (Academy of Romanian Scientists), Vol 10, Iss 2, Pp 19-30 (2018)
This paper presents the Fuzzy Logic method in order to evaluate the performance of a real flow-line. The flow-line comprises a number of machines that are arranged in series and the flow of products is continuous. The objective of this paper consists
Externí odkaz:
https://doaj.org/article/aa3b6768f4d94bce9b74147b88677184
Publikováno v:
Annals: Series on engineering sciences (Academy of Romanian Scientists), Vol 10, Iss 1, Pp 5-16 (2018)
This paper deals with the use of three alternative methods in order to modelling, simulation and estimation of the production rate. The methods for evaluating the analytical performances are based on stochastic modelling of the production systems flo
Externí odkaz:
https://doaj.org/article/6c537142da27426fae106a34a6e4f594
Publikováno v:
Annals: Series on engineering sciences (Academy of Romanian Scientists), Vol 7, Iss 2, Pp 103-112 (2015)
Petroleum drilling rigs are used for identifying geologic reservoirs and for creating wells for extraction. The mud pumps of drilling rigs are operated at high mud rates to make possible the drilling process. The durability of the mud pump valves to
Externí odkaz:
https://doaj.org/article/3f16b1ad44064e8d86bff502d944eb85
Publikováno v:
Annals: Series on engineering sciences (Academy of Romanian Scientists), Vol 6, Iss 2, Pp 47-58 (2014)
The housings of satellite's electronic units have been traditionally made of aluminum. However, as it has been shown in other aerospace applications, the use of composite materials could potentially lead to large mass savings. With the high costs of
Externí odkaz:
https://doaj.org/article/e49a23a71594421bbaf01b4299cb5202
Autor:
Leonidă FĂINUŞ, Anton HADĂR
Publikováno v:
Annals: Series on engineering sciences (Academy of Romanian Scientists), Vol 6, Iss 1, Pp 17-28 (2014)
In order to compensate the centrifugal force that appears in railway vehicles during running in curves, overwidening of the track and superelevation of the external rail are executed. In this paper, we analyze the influence of the cruising speed on t
Externí odkaz:
https://doaj.org/article/d91a7934572f4a61a712fbbd753ed7c9